CN210803967U

CN210803967U - Auxiliary device for glue dripping

Info

Publication number: CN210803967U
Application number: CN201922466668.6U
Authority: CN
Inventors: 冀然
Original assignee: Germanlitho Co ltd
Current assignee: Germanlitho Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-06-19
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a glue dripping auxiliary device, a hollow hole is arranged at the intersection of a first flat plate and a second flat plate, a glue dripping funnel is inserted in the hollow hole, a guide rail is fixedly assembled on the lower surfaces of the first flat plate and the second flat plate, a bottom fixing device is slidably assembled in the guide rail, and a limiting and shielding device matched with the bottom fixing device is assembled on the lower surfaces of the first flat plate and the second flat plate, the limiting and shielding device in the device is suitable for substrates with different sizes, the position of the bottom fixing device is shielded and limited by the limiting and shielding device, the lower end of the limited bottom fixing device is clamped in a vacuum hole of a vacuum chuck, the glue dripping auxiliary device is positioned, the dripped glue is ensured to be positioned in the center of a substrate, the device is convenient to carry and simple to operate, and effectively solves the problems of uneven glue layer caused by that the glue drips are not positioned in the center of the substrate in the spin coating process, the operation precision is greatly improved.

Description

Auxiliary device for glue dripping

Technical Field

The utility model relates to a nanometer impression technical field specifically is a glue dripping auxiliary device.

Background

The nano-imprinting technology is a technology for transferring a micro-nano structure on a template to a material to be processed through assistance of photoresist, and can be divided into hot imprinting, ultraviolet imprinting, micro-contact imprinting, stepping imprinting and the like according to a curing mode, an imprinting area, the template and the like. Based on this, various drop-on imprint and spin coating apparatuses have been developed. However, when the glue is dripped for imprinting, if the dripped glue is not positioned in the center of the substrate, the problems that glue overflows from one side and even the glue cannot coat the whole surface of the substrate and the like easily occur in the imprinting process; such problems also occur during spin coating.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a glue dripping auxiliary device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a glue dripping auxiliary device, includes that first flat board and second are dull and stereotyped, first flat board and second flat board middle part vertical fixation, and the crossing department of first flat board and second flat board has seted up the fretwork hole, it has the glue dripping funnel to peg graft in the fretwork hole, the dull and stereotyped lower fixed surface of first flat board and second is equipped with the guide rail, it is equipped with bottom fixing device to slide in the guide rail, the dull and stereotyped lower surface of first flat board and second is equipped with the spacing device that shelters from that uses with bottom fixing device cooperation.

Preferably, spacing device of sheltering from is including seting from the spout of locating on first flat board and the second flat board symmetric distribution in the guide rail both sides, it is equipped with the baffle to slide in the spout, and two baffle medial surfaces that correspond laminate mutually, the medial surface of baffle is pasted and is had magnet, corresponds the rectangle breach has been seted up to baffle medial surface lower extreme, and the size of the rectangle breach of two concatenations is the same with guide rail cross section size.

Preferably, the bottom fixing device comprises an iron sliding block which is assembled in the guide rail in a sliding mode, a clamping block is fixedly assembled at the lower end of the iron sliding block, and the length value of the iron sliding block is equal to the difference between the height value of the baffle and the height value of the rectangular notch.

Preferably, the glue dripping funnel comprises a funnel body inserted in the hollow hole, the upper edge of the outer side wall of the funnel body is uniformly and fixedly provided with an ear plate, the intersection of the first flat plate and the second flat plate corresponds to the ear plate and is provided with a clamping groove, and a funnel-shaped plastic barrel is inserted in the funnel body.

Compared with the prior art, the beneficial effects of the utility model are that: this scheme has designed a glue dripping auxiliary device, spacing device position of sheltering from in this device sets up for through measuring the back, be applicable to not unidimensional base plate and use, shelter from and spacing bottom fixing device position through spacing device of sheltering from, bottom fixing device lower extreme joint after spacing is in vacuum chuck's vacuum hole, fix a position glue dripping auxiliary device, it is located the substrate center to ensure that the glue that instils into is located, this device convenient to carry, and is easy and simple to handle, the effectual glue dripping or spin coating in-process glue drips the glue layer inequality problem that does not lead to at the substrate center of having solved, the operation precision has been improved greatly.

Drawings

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic bottom view of the present invention;

FIG. 3 is a schematic diagram of a middle baffle structure of the present invention;

fig. 4 is the assembly structure diagram of the middle bottom fixing device of the present invention.

In the figure: the device comprises a first flat plate 1, a second flat plate 2, a hollow hole 3, a glue dripping funnel 4, a funnel body 41, an ear plate 42, a funnel-shaped plastic barrel 43, a guide rail 5, a bottom fixing device 6, an iron sliding block 61, a clamping block 62, a limiting and shielding device 7, a sliding groove 71, a baffle plate 72, a magnet 73, a rectangular notch 74 and a clamping groove 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: the utility model provides a glue dripping auxiliary device, including first flat board 1 and second flat board 2, first

flat board

1 and 2 middle part vertical fixation of second flat board, and the crossing department of first flat board 1 and second flat board 2 has seted up fretwork hole 3, it has glue dripping funnel 4 to peg graft in the fretwork hole 3, and the fixed surface of first flat board 1 and second flat board 2 is equipped with guide rail 5, it has bottom fixing device 6 to slide in the guide rail 5, and the lower surface of first flat board 1 and second flat board 2 is equipped with spacing shielding device 7 that uses with the cooperation of bottom fixing device 6.

The position of the limiting shielding device 7 in the device is arranged after measurement, the device is suitable for use on substrates of different sizes, the position of the limiting shielding device 7 is shielded and limited, the position of the bottom fixing device 6 is positioned, the lower end of the bottom fixing device 6 after limiting is clamped in a vacuum hole of a vacuum chuck, the glue dripping auxiliary device is positioned, the glue dripping auxiliary device is ensured to be positioned at the center of the substrate, the device is convenient to carry, the operation is simple and convenient, the problem that the glue dripping is not uneven in the glue layer caused by the center of the substrate in the glue dripping or spin coating process is effectively solved, and the operation precision is greatly improved.

Spacing device 7 that shelters from is including seting from spout 71 in guide rail 5 both sides of symmetric distribution on first flat board 1 and second flat board 2, and it has baffle 72 to slide assembly in spout 71, and two baffle 72 medial surfaces that correspond laminate mutually, and the medial surface of baffle 72 is pasted and is had magnet 73, corresponds baffle 72 medial surface lower extreme and has seted up rectangle breach 74, and the size of the rectangle breach 74 of two concatenations is the same with guide rail 4 cross section size.

As shown in fig. 2, in the present embodiment, the bottom surfaces of the first flat plate 1 and the second flat plate 2 are divided into four parts by the hollow hole 3, each part is provided with three pairs of sliding grooves 71 and baffles 72, the upper surfaces of the baffles 72 are arranged in a wedge shape, the corresponding sliding grooves 71 are wedge-shaped grooves, the baffles 72 are prevented from being separated from the sliding grooves 71, the two baffles 72 can be freely closed and opened, the three pairs of sliding grooves 71 and the three baffles 72 are equidistantly distributed at intervals, and are suitable for four-inch, six-inch and eight-inch substrates, and the positions of the two spliced notches 74 are the positions of the guide rails 4, so that smoothness of sliding is ensured.

The bottom fixing device 6 comprises an iron sliding block 61 which is slidably assembled in the guide rail 5, a clamping block 62 is fixedly assembled at the lower end of the iron sliding block 61, and the length value of the iron sliding block 61 is equal to the difference between the height value of the baffle 72 and the height value of the rectangular notch 74.

When iron slider 61 slides to and contacts with closed baffle 72, iron slider 61 contacts with magnet 73 and is adsorbed, realizes spacing to fixture block 62, makes things convenient for in the vacuum hole of fixture block 62 joint on vacuum chuck.

The glue dripping funnel 4 comprises a funnel body 41 inserted in the hollow hole 3, the upper edge of the outer side wall of the funnel body 41 is uniformly and fixedly provided with an ear plate 42, the intersection of the first flat plate 1 and the second flat plate 2 corresponds to the ear plate 42 and is provided with a clamping groove 8, and a funnel-shaped plastic barrel 43 is inserted in the funnel body 41.

The glue dripping funnel 4 is the round platform shape, the outer diameter of the glue pouring opening and the inner diameter of the hollow hole 3 are always, the diameter of the glue dripping opening is smaller than the glue pouring opening, the whole material of the glue dripping funnel 4 is plastic, the funnel body 41 can be taken out from the hollow hole 3, the position of the funnel body 41 is not clamped in the clamping groove 8 through the lug plate 42, the funnel body 41 is impacted by glue to cause displacement when the funnel is avoided being used, the accuracy of glue dripping is ensured, the funnel-shaped plastic cylinder 43 can be taken out from the funnel body 41, and the funnel-shaped plastic cylinder can be replaced at any time.

The implementation and use steps are as follows:

place the substrate on vacuum chuck, open the vacuum pump, will need two baffles 72 closure of size department, slide bottom fixing device 6 to laminating closed baffle 72 department, on magnet 73 adsorbs iron slider 61, in the vacuum hole of fixture block 62 joint on vacuum chuck, insert vacuum funnel 4 in fretwork hole 3, guarantee that otic placode 42 card is in draw-in groove 8, the position that the funnel 4 of dripping glue was located this moment is substrate central point and puts, it can to begin to drip glue.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a glue dripping auxiliary device, includes first flat board (1) and second flat board (2), its characterized in that: first dull and stereotyped (1) and second flat board (2) middle part vertical fixation, and the crossing department of first dull and stereotyped (1) and second flat board (2) has seted up fretwork hole (3), it has rubber drip funnel (4) to peg graft in fretwork hole (3), the lower fixed surface of first dull and stereotyped (1) and second flat board (2) is equipped with guide rail (5), it has bottom fixing device (6) to slide in guide rail (5), the lower surface of first dull and stereotyped (1) and second flat board (2) is equipped with spacing shielding device (7) of using with bottom fixing device (6) cooperation.

2. The auxiliary device for dripping glue of claim 1, wherein: spacing device (7) of sheltering from is including offering on first flat board (1) and second flat board (2) sliding groove (71) of symmetric distribution in guide rail (5) both sides, it has baffle (72) to slide assembly in sliding groove (71), and two baffle (72) medial surfaces that correspond laminate mutually, the medial surface of baffle (72) is pasted and is had magnet (73), corresponds rectangle breach (74) have been seted up to baffle (72) medial surface lower extreme, and the size of the rectangle breach (74) of two concatenations is the same with guide rail (5) cross section size.

3. The auxiliary device for dripping glue of claim 1, wherein: the bottom fixing device (6) comprises an iron sliding block (61) which is assembled in the guide rail (5) in a sliding mode, a clamping block (62) is fixedly assembled at the lower end of the iron sliding block (61), and the length value of the iron sliding block (61) is equal to the difference between the height value of the baffle (72) and the height value of the rectangular notch (74).

4. The auxiliary device for dripping glue of claim 1, wherein: the glue dripping funnel (4) comprises a funnel body (41) inserted in the hollow hole (3), the outer side wall upper edge of the funnel body (41) is evenly and fixedly provided with an ear plate (42), the intersection of the first flat plate (1) and the second flat plate (2) corresponds to the ear plate (42) and is provided with a clamping groove (8), and a funnel-shaped plastic cylinder (43) is inserted in the funnel body (41).